Life might be markedly dissimilar from planet to planet, making it unlikely that astronomers on Earth will see recognizable signatures of life. It is also possible that scientists will not be able to detect alien signs of life, even if it exists, Cockell said. It encourages people to think that not finding signs of life is a 'failure,' when in fact it would tell us a lot about the origins of life," added Cockell. "It is dangerous to assume life is common across the universe. Cockell's hypothesis states that, although habitable alien planets might abound in solar systems around the universe, it does not mean these locales harbor extraterrestrial life.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |